The start of spring is on Thursday, March 20, when the vernal equinox marks the start of the astronomical season. While the astronomical start to the season isn’t until later March, you may hear ...

Meteorological spring starts on March 1 and is based on annual temperature cycles, while astronomical spring starts on March 20 and is based on the Earth's position relative to the sun. The spring ...

The vernal equinox, marking the first day of spring, occurs on Thursday, March 20, 2025, at 5:01 a.m. ET. An equinox happens when the sun's rays are directly over the equator, resulting in ...

The first day of meteorological spring was on March 1, and clocks sprang forward on March 9 for the beginning of daylight saving time. Now, it's almost time for the first day of astronomical spring.

Winter is coming to a close and spring is about to kick in. So, now is a good time to talk about equinoxes and solstices. With the vernal equinox nearly upon us, here's what we know about when spring ...

March 20 marks a pivotal shift in the Northern Hemisphere on Earth: Spring equinox 2025 brings forth a fresh season, the sun’s ingress into the zodiac sign Aries, the Pagan holiday Ostara, and the ...

Spring 2025 starts on March 20 at 5:01 a.m. with the spring equinox. We've already changed the clocks, “springing ahead” an hour, and now the equinox ushers in the official change of seasons. What is ...